Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12166927 | Management of VoIP device contact lists in a data communications services system | Zhishen Liu, Garth Judge | 2024-12-10 |
| 11523000 | Management of VoIP device contact lists in a data communications services system | Zhishen Liu, Garth Judge | 2022-12-06 |
| 10904394 | Remote management of VoIP device contact lists | Zhishen Liu, Garth Judge | 2021-01-26 |
| 10725796 | Robot task management method, robot using the same and non-transitory computer readable storage medium | Youjun Xiong | 2020-07-28 |
| 10264133 | Remote management of VoIP device contact lists | Zhishen Liu, Garth Judge | 2019-04-16 |
| 9674367 | Remote management of VoIP device contact lists | Zhishen Liu, Garth Judge | 2017-06-06 |
| 9094488 | Remote management of VoIP device contact lists | Zhishen Liu, Garth Judge | 2015-07-28 |